:root {
  --ink: #1b1d21; --muted: #5d6470; --line: #e3e5e9; --bg: #fbfbfa; --card: #ffffff;
  --accent: #6b4fd8; --accent-ink: #ffffff;
  --ok: #1d7a4a; --ok-bg: #e7f5ed;
  --bad: #b3261e; --bad-bg: #fbe9e7;
  --none: #5d6470; --none-bg: #eef0f3;
  --path: #6b4fd8; --grip: #c07a00;
  --radius: 12px;
  color-scheme: light;
}
@media (prefers-color-scheme: dark) {
  :root {
    --ink: #eceef1; --muted: #a3a9b4; --line: #2c3038; --bg: #131519; --card: #1b1e24;
    --accent: #a896ff; --accent-ink: #0d1117;
    --ok: #6fd39d; --ok-bg: #16301f; --bad: #ff8a80; --bad-bg: #3a1a18;
    --none: #a3a9b4; --none-bg: #23262d; --path: #a896ff; --grip: #f0b44c;
    color-scheme: dark;
  }
}
* { box-sizing: border-box; }
body { margin: 0; background: var(--bg); color: var(--ink);
  font: 16px/1.55 -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, Helvetica, Arial, sans-serif; }
.wrap { max-width: 820px; margin: 0 auto; padding: 0 18px; }
a { color: var(--accent); }
.muted { color: var(--muted); }
.fine { color: var(--muted); font-size: 13px; margin: 28px 0 40px; }

.top { border-bottom: 1px solid var(--line); padding: 28px 0 18px; }
.top h1 { margin: 0; font-size: 28px; letter-spacing: -0.01em; }
.lede { margin: 4px 0 0; color: var(--muted); }
.intro { margin: 20px 0 0; }

.search { display: flex; gap: 14px; align-items: flex-end; flex-wrap: wrap; margin: 18px 0 8px; }
.field { display: flex; flex-direction: column; gap: 4px; min-width: 0; }
.field.grow { flex: 1 1 260px; }
label { font-size: 13px; font-weight: 600; color: var(--muted); }
select { font: inherit; padding: 11px 12px; border: 1px solid var(--line); border-radius: 10px;
  background: var(--card); color: var(--ink); min-height: 46px; max-width: 100%; }
select:focus, summary:focus-visible { outline: 3px solid color-mix(in srgb, var(--accent) 35%, transparent); outline-offset: 1px; }
.toggle { display: flex; align-items: center; gap: 8px; font-size: 14px; color: var(--ink); cursor: pointer; min-height: 46px; }
.toggle input { width: 18px; height: 18px; accent-color: var(--accent); }

.notice { margin: 14px 0; padding: 14px 16px; border-radius: var(--radius); background: var(--none-bg); }
.card { background: var(--card); border: 1px solid var(--line); border-radius: var(--radius); padding: 16px 18px; margin: 14px 0; }
.card b.big { font-size: 18px; }
.small { font-size: 12px; color: var(--muted); margin: 8px 0 0; }

.items { list-style: none; margin: 0; padding: 0; }
.item { background: var(--card); border: 1px solid var(--line); border-radius: var(--radius); margin: 10px 0; }
.item > details > summary { list-style: none; display: grid; grid-template-columns: 2.2em 1fr auto; gap: 10px; align-items: center; padding: 12px 16px; cursor: pointer; }
.item > details > summary::-webkit-details-marker { display: none; }
.rank { font-weight: 700; color: var(--muted); font-variant-numeric: tabular-nums; }
.what b { display: block; font-size: 15px; }
.what span { font-size: 13px; color: var(--muted); }
.risk { text-align: right; white-space: nowrap; font-size: 13px; color: var(--muted); }
.risk b { display: block; font-size: 17px; color: var(--ink); font-variant-numeric: tabular-nums; }
.hi .risk b { color: var(--bad); }
.label { display: inline-block; font-size: 12px; font-weight: 700; padding: 2px 9px; border-radius: 999px; margin-left: 6px; }
.label.ok { background: var(--ok-bg); color: var(--ok); }
.label.fail { background: var(--bad-bg); color: var(--bad); }
.divider { color: var(--muted); font-size: 12px; margin: 16px 4px 6px; }

.body { padding: 4px 16px 16px; border-top: 1px solid var(--line); }
.plots { display: grid; grid-template-columns: repeat(auto-fit, minmax(220px, 1fr)); gap: 12px; margin: 12px 0; }
.plot { background: var(--bg); border-radius: 10px; padding: 8px; }
.plot svg { width: 100%; height: auto; display: block; }
.plot p { margin: 4px 0 0; font-size: 12px; color: var(--muted); }
.facts { display: grid; grid-template-columns: repeat(auto-fit, minmax(150px, 1fr)); gap: 8px; margin: 0; }
.fact { background: var(--bg); border-radius: 8px; padding: 8px 10px; }
.fact b { display: block; font-size: 16px; font-variant-numeric: tabular-nums; }
.fact span { font-size: 12px; color: var(--muted); }
@media (max-width: 520px) {
  .item > details > summary { grid-template-columns: 1.8em 1fr; }
  .risk { grid-column: 2; text-align: left; }
  .risk b { display: inline; margin-right: 6px; }
}
